87301901 has 2 divisors, whose sum is σ = 87301902. Its totient is φ = 87301900.

The previous prime is 87301867. The next prime is 87301913. The reversal of 87301901 is 10910378.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79744900 + 7557001 = 8930^2 + 2749^2 .

It is a cyclic number.

It is not a de Polignac number, because 87301901 - 2²⁶ = 20193037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87301961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43650950 + 43650951.

It is an arithmetic number, because the mean of its divisors is an integer number (43650951).

Almost surely, 2^87301901 is an apocalyptic number.

It is an amenable number.

87301901 is a deficient number, since it is larger than the sum of its proper divisors (1).

87301901 is an equidigital number, since it uses as much as digits as its factorization.

87301901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 87301901 is about 9343.5486299371. The cubic root of 87301901 is about 443.6167136296.

The spelling of 87301901 in words is "eighty-seven million, three hundred one thousand, nine hundred one".